- Xinjiang’s new energy storage capacity reached 20.15 million kilowatts by the end of 2025, supporting grid stability and promoting the growth of renewable energy.
- The expansion marks Xinjiang’s shift toward becoming a major energy storage and dispatch centre, improving the utilisation of clean energy.
The installed capacity of advanced new energy storage in northwest China’s Xinjiang Uygur Autonomous Region has increased significantly, marking a notable milestone in the region’s clean energy development. By the end of 2025, Xinjiang’s new energy storage capacity reached 20.15 million kilowatts, according to the State Grid Xinjiang Electric Power Company. This achievement underscores the region’s growing significance in China’s broader energy transition strategy.
At the same time, this progress directly supports Xinjiang’s ambition to become a national strategic base for energy resources. By the end of 2025, the region’s total installed capacity of new energy, including wind and solar, climbed to 161 million kilowatts. Consequently, Xinjiang continues to strengthen its position as one of the country’s most important clean energy hubs.
More importantly, advanced new energy storage plays a critical role in resolving the challenges associated with renewable power generation. Renewable energy sources, such as wind and solar, are naturally intermittent and variable. Therefore, large-scale storage systems are essential to stabilise supply and ensure reliable electricity delivery. In response, Xinjiang has actively deployed a range of modern storage technologies to support grid stability.
Specifically, the region’s energy storage systems integrate multiple advanced technologies. These include lithium-iron-phosphate batteries, all-vanadium flow batteries, and flywheel storage solutions. Together, these technologies enhance flexibility, improve response speed, and increase system durability. As a result, the power grid can better manage fluctuations in renewable energy output.
Additionally, operational data from 2025 demonstrates the increasing effectiveness of these storage systems. During the year, the total charging electricity reached 9.1 billion kilowatt-hours. Meanwhile, the total discharging electricity amounted to 7.7 billion kilowatt-hours. Consequently, these figures reflect the increasing role of storage in balancing supply and demand across the grid.
According to Li Guoqing, head of the hydropower and new energy department at the State Grid Xinjiang Electric Power Company, this progress signals a significant transformation. He explained that Xinjiang is rapidly shifting from being primarily a clean energy production zone to becoming a comprehensive energy storage and dispatch centre. As a result, the region is improving the overall quality and efficiency of clean energy utilisation.
Furthermore, this transformation strengthens grid resilience and enhances the long-distance transmission of renewable power to other regions. In turn, Xinjiang can support national energy security while reducing carbon emissions. Therefore, energy storage is no longer a supporting feature but a core pillar of regional energy development.
In conclusion, the surge in Xinjiang’s new energy storage capacity represents a decisive step forward. Ultimately, this development not only supports the growth of renewable energy but also strengthens grid stability, enhances the utilisation of clean power, and underpins China’s long-term energy transition goals.